// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Negating +0 produces -0, negating -0 produces +0
es5id: 11.4.7_A4.2
description: Checking Infinity
---*/

//CHECK#1
function Test() {
    var x = 0; 
    x = -x;
    if (x !== -0) {
      throw new Test262Error('#1.1: var x = 0; x = -x; x === 0. Actual: ' + (x));
    } else {
      if (1/x !== Number.NEGATIVE_INFINITY) {
        throw new Test262Error('#1.2: var x = 0; x = -x; x === - 0. Actual: +0');
      }
    }

//CHECK#2
    var x = -0; 
    x = -x;
    if (x !== 0) {
      throw new Test262Error('#2.1: var x = -0; x = -x; x === 0. Actual: ' + (x));
    } else {
      if (1/x !== Number.POSITIVE_INFINITY) {
        throw new Test262Error('#2.2: var x = -0; x = -x; x === + 0. Actual: -0');
      }
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
